FNUS76 KSGX 181246 FWSSGX SPOT FORECAST FOR SOUTH MAIN...UNLISTED NATIONAL WEATHER SERVICE SAN DIEGO CA 446 AM PST THU NOV 18 2010 FORECAST IS BASED ON IGNITION TIME OF 0600 PST ON NOVEMBER 18. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WEAK OFFSHORE FLOW AND WEAK HIGH PRESSURE ALOFT WILL BRING FAIR WEATHER WITH NEAR SEASONAL TEMPERATURES TODAY. DRY INLAND WITH WEAK EASTERLY WINDS NEAR THE COASTAL FOOTHILLS OF THE MOUNTAINS OF RIVERSIDE AND SAN DIEGO COUNTIES THROUGH THIS AFTERNOON. A SHALLOW MARINE LAYER WILL KEEP HUMIDITIES HIGHER NEAR THE COAST. A LARGE UPPER LEVEL TROUGH OF LOW PRESSURE WILL BRING PERIODS OF PRECIPITATION LATE FRIDAY NIGHT INTO MONDAY WITH HIGHER HUMIDITIES AND LOCAL GUSTY ONSHORE WINDS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 83. MIN HUMIDITY........20 PERCENT. WIND................ SLOPES...........LIGHT WINDS BECOMING SOUTHWEST 5 MPH IN THE AFTERNOON. RIDGETOP.........SOUTH 5 MPH. CHC WETTING RAIN....0 PERCENT. LAL.................1. MIXING HEIGHT.......500 FT AGL...BECOMING 4000-5000 FT AGL IN THE LATE MORNING AND EARLY AFTERNOON...THEN...BECOMING 500 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........NORTH 5 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 51. MAX HUMIDITY........65 PERCENT. WIND................ SLOPES...........WINDS WEST 5 MPH. RIDGETOP.........SOUTH 15 MPH. CHC WETTING RAIN....0 PERCENT. LAL.................1. MIXING HEIGHT.......500 FT AGL. MIXING WINDS........SOUTH 5 MPH. .FRIDAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....AROUND 67. MIN HUMIDITY........40 PERCENT. WIND................ SLOPES...........WINDS SOUTHWEST 10 MPH. RIDGETOP.........SOUTH 20 MPH. CHC WETTING RAIN....5 PERCENT. LAL.................1. MIXING HEIGHT.......500 FT AGL...BECOMING 3500-4500 FT AGL IN THE LATE MORNING AND AFTERNOON. MIXING WINDS........SOUTH 15 MPH. $$ FORECASTER...PHIL GONSALVES REQUESTED BY...JACOB GIPSON TYPE OF REQUEST...PRESCRIBED .TAG 20101118.SOUTH.01/SGX